| Buffalo to Castelfidardo | 4,388.00 mi (7,061.80 km) |
| Buffalo to Castelfiorentino | 4,276.20 mi (6,881.87 km) |
| Buffalo to Castelfranco di Sopra | 4,299.82 mi (6,919.90 km) |
| Buffalo to Castelfranco di Sotto | 4,263.35 mi (6,861.20 km) |
| Buffalo to Castelfranco Emilia | 4,241.59 mi (6,826.18 km) |
| Buffalo to Castelfranco Veneto | 4,236.70 mi (6,818.30 km) |
| Buffalo to Castellabate | 4,576.10 mi (7,364.51 km) |
| Buffalo to Castellammare del Golfo | 4,580.91 mi (7,372.27 km) |
| Buffalo to Castellammare di Stabia | 4,539.00 mi (7,304.82 km) |
| Buffalo to Castellamonte | 4,074.73 mi (6,557.65 km) |
| Buffalo to Castellana Grotte | 4,643.04 mi (7,472.25 km) |
| Buffalo to Castellaneta | 4,643.97 mi (7,473.74 km) |
| Buffalo to Castellanza | 4,115.18 mi (6,622.75 km) |
| Buffalo to Castellarano | 4,231.66 mi (6,810.20 km) |
| Buffalo to Castelleone | 4,162.31 mi (6,698.58 km) |
